Rotax 912 i series Installation Manual

d05780.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 0
00-00-00
page 3
January 01/2012
1) General note
Purpose The purpose of this Installation Manual is to acquaint maintenance ser-
vice staff (iRMT) approved by the local aviation authorities with some
basic installation and safety information for service work.
Documentation For more detailed information regarding, installation, maintenance,
safety- or flight operation, consult the documentation provided by the air-
craft manufacturer and/or dealer.
For additional information on engines, maintenance or parts, you can
also contact your nearest authorized ROTAX-aircraft engine distributor.
ROTAX
Distributors
For ROTAX Authorized Distributors for Aircraft Engines see latest Opera-
tors Manual or on the Internet at the official Website
www.FLYROTAX.com.
Engine serial
number
When making inquiries or ordering parts, always indicate the engine
serial number, as the manufacturer makes modifications to the engine for
product improvement. The engine serial number (1) is on the top of the
crankcase, behind of the propeller gearbox.
Fig. 1

Rotax 912 i series Specifications

General

Number of Cylinders	4
Max Power	100 hp (73.5 kW)
Max Power Output RPM	5800 rpm
Ignition System	Dual electronic ignition
Oil System	Dry sump, forced lubrication with separate oil tank
Reduction Gear Ratio	2.43:1
TBO	2000 hours
Engine Type	4-stroke, horizontally opposed
Displacement	1352 cm³
Bore x Stroke	84 mm x 61 mm
Max Torque	128 Nm
Fuel Type	Avgas 100LL or unleaded automotive gasoline
Fuel System	Electronic fuel injection
Cooling System	Liquid/air-cooled